What are the methods available to submit a Change of Address (COA)?

Submitting a Change of Address (COA) can be done through multiple convenient methods, which is why the correct answer includes online, mail, and retail counter options.

The online method allows individuals to easily submit their address change through the USPS website, making it quick and accessible from anywhere with internet access. The mail option involves filling out the Change of Address form and sending it through the postal service, which is a traditional method for those who prefer paper documentation. The retail counter allows individuals to visit a local post office to submit their request in person, providing assistance from postal staff if needed.

These options reflect the USPS's goal of making the COA process as user-friendly and versatile as possible, accommodating various customer preferences and needs.